<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>内嵌框架</title>
  </head>
  <body>
    <!-- #region basic -->
    <iframe src="https://www.163.com/" frameborder="0"></iframe>
    <!-- #endregion basic -->

    <!-- #region wh -->
    <iframe src="https://www.163.com/" width="300" height="300"></iframe>
    <!-- #endregion wh -->
  </body>
</html>
